and 2nd part:
*************************** 70. row ***************************
Variable_name: innodb_kill_idle_transaction
Value: 0
*************************** 71. row ***************************
Variable_name: innodb_large_prefix
Value: ON
*************************** 72. row ***************************
Variable_name: innodb_lock_wait_timeout
Value: 90
*************************** 73. row ***************************
Variable_name: innodb_locks_unsafe_for_binlog
Value: ON
*************************** 74. row ***************************
Variable_name: innodb_log_buffer_size
Value: 33554432
*************************** 75. row ***************************
Variable_name: innodb_log_checksums
Value: ON
*************************** 76. row ***************************
Variable_name: innodb_log_compressed_pages
Value: ON
*************************** 77. row ***************************
Variable_name: innodb_log_file_size
Value: 2831155200
*************************** 78. row ***************************
Variable_name: innodb_log_files_in_group
Value: 2
*************************** 79. row ***************************
Variable_name: innodb_log_group_home_dir
Value: ./
*************************** 80. row ***************************
Variable_name: innodb_log_write_ahead_size
Value: 8192
*************************** 81. row ***************************
Variable_name: innodb_lru_scan_depth
Value: 1024
*************************** 82. row ***************************
Variable_name: innodb_max_bitmap_file_size
Value: 104857600
*************************** 83. row ***************************
Variable_name: innodb_max_changed_pages
Value: 1000000
*************************** 84. row ***************************
Variable_name: innodb_max_dirty_pages_pct
Value: 75.000000
*************************** 85. row ***************************
Variable_name: innodb_max_dirty_pages_pct_lwm
Value: 0.000000
*************************** 86. row ***************************
Variable_name: innodb_max_purge_lag
Value: 0
*************************** 87. row ***************************
Variable_name: innodb_max_purge_lag_delay
Value: 0
*************************** 88. row ***************************
Variable_name: innodb_max_undo_log_size
Value: 1073741824
*************************** 89. row ***************************
Variable_name: innodb_monitor_disable
Value:
*************************** 90. row ***************************
Variable_name: innodb_monitor_enable
Value:
*************************** 91. row ***************************
Variable_name: innodb_monitor_reset
Value:
*************************** 92. row ***************************
Variable_name: innodb_monitor_reset_all
Value:
*************************** 93. row ***************************
Variable_name: innodb_numa_interleave
Value: OFF
*************************** 94. row ***************************
Variable_name: innodb_old_blocks_pct
Value: 37
*************************** 95. row ***************************
Variable_name: innodb_old_blocks_time
Value: 1000
*************************** 96. row ***************************
Variable_name: innodb_online_alter_log_max_size
Value: 134217728
*************************** 97. row ***************************
Variable_name: innodb_open_files
Value: 512
*************************** 98. row ***************************
Variable_name: innodb_optimize_fulltext_only
Value: OFF
*************************** 99. row ***************************
Variable_name: innodb_page_cleaners
Value: 4
*************************** 100. row ***************************
Variable_name: innodb_page_size
Value: 16384
*************************** 101. row ***************************
Variable_name: innodb_parallel_doublewrite_path
Value: xb_doublewrite
*************************** 102. row ***************************
Variable_name: innodb_print_all_deadlocks
Value: OFF
*************************** 103. row ***************************
Variable_name: innodb_purge_batch_size
Value: 300
*************************** 104. row ***************************
Variable_name: innodb_purge_rseg_truncate_frequency
Value: 128
*************************** 105. row ***************************
Variable_name: innodb_purge_threads
Value: 4
*************************** 106. row ***************************
Variable_name: innodb_random_read_ahead
Value: OFF
*************************** 107. row ***************************
Variable_name: innodb_read_ahead_threshold
Value: 56
*************************** 108. row ***************************
Variable_name: innodb_read_io_threads
Value: 4
*************************** 109. row ***************************
Variable_name: innodb_read_only
Value: OFF
*************************** 110. row ***************************
Variable_name: innodb_replication_delay
Value: 0
*************************** 111. row ***************************
Variable_name: innodb_rollback_on_timeout
Value: OFF
*************************** 112. row ***************************
Variable_name: innodb_rollback_segments
Value: 128
*************************** 113. row ***************************
Variable_name: innodb_show_locks_held
Value: 10
*************************** 114. row ***************************
Variable_name: innodb_show_verbose_locks
Value: 0
*************************** 115. row ***************************
Variable_name: innodb_sort_buffer_size
Value: 1048576
*************************** 116. row ***************************
Variable_name: innodb_spin_wait_delay
Value: 6
*************************** 117. row ***************************
Variable_name: innodb_stats_auto_recalc
Value: ON
*************************** 118. row ***************************
Variable_name: innodb_stats_method
Value: nulls_equal
*************************** 119. row ***************************
Variable_name: innodb_stats_on_metadata
Value: OFF
*************************** 120. row ***************************
Variable_name: innodb_stats_persistent
Value: ON
*************************** 121. row ***************************
Variable_name: innodb_stats_persistent_sample_pages
Value: 20
*************************** 122. row ***************************
Variable_name: innodb_stats_sample_pages
Value: 8
*************************** 123. row ***************************
Variable_name: innodb_stats_transient_sample_pages
Value: 8
*************************** 124. row ***************************
Variable_name: innodb_status_output
Value: OFF
*************************** 125. row ***************************
Variable_name: innodb_status_output_locks
Value: OFF
*************************** 126. row ***************************
Variable_name: innodb_strict_mode
Value: ON
*************************** 127. row ***************************
Variable_name: innodb_support_xa
Value: ON
*************************** 128. row ***************************
Variable_name: innodb_sync_array_size
Value: 1
*************************** 129. row ***************************
Variable_name: innodb_sync_spin_loops
Value: 30
*************************** 130. row ***************************
Variable_name: innodb_table_locks
Value: ON
*************************** 131. row ***************************
Variable_name: innodb_temp_data_file_path
Value: ibtmp1:12M:autoextend
*************************** 132. row ***************************
Variable_name: innodb_thread_concurrency
Value: 0
*************************** 133. row ***************************
Variable_name: innodb_thread_sleep_delay
Value: 10000
*************************** 134. row ***************************
Variable_name: innodb_tmpdir
Value:
*************************** 135. row ***************************
Variable_name: innodb_track_changed_pages
Value: OFF
*************************** 136. row ***************************
Variable_name: innodb_undo_directory
Value: ./
*************************** 137. row ***************************
Variable_name: innodb_undo_log_truncate
Value: OFF
*************************** 138. row ***************************
Variable_name: innodb_undo_logs
Value: 128
*************************** 139. row ***************************
Variable_name: innodb_undo_tablespaces
Value: 0
*************************** 140. row ***************************
Variable_name: innodb_use_global_flush_log_at_trx_commit
Value: ON
*************************** 141. row ***************************
Variable_name: innodb_use_native_aio
Value: ON
*************************** 142. row ***************************
Variable_name: innodb_version
Value: 5.7.12-5
*************************** 143. row ***************************
Variable_name: innodb_write_io_threads
Value: 4
The nodes are 8 CPUs 16GB RAM. Nodes are located in the same DC